A guide to street photography: Gavin Harrison's smartphone art

Street photography is the purest, most spontaneous way to create art with a camera. No studios, no props, no poses; all you need is the right equipment and a street with people on it. In this original series for Engadget, we'll follow three seasoned street fighters and try to glean some practical wisdom about what engages their eyes, brains and fingers in the moments before they shoot. The third and final street photographer in this trilogy represents a very different (and non-deferential) way o...